| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $218.49 | 13.560% | $248.1172 | $248.12 | $248.10 | $248.10 |
| Purchase #2 | $237.83 | 11.602% | $265.423 | $265.42 | $265.40 | $265.40 |
| Purchase #3 | $134.28 | 9.547% | $147.0997 | $147.10 | $147.10 | $147.10 |
| Purchase #4 | $48.54 | 3.382% | $50.1816 | $50.18 | $50.20 | $50.20 |
| Purchase #5 | $120.25 | 8.578% | $130.565 | $130.57 | $130.55 | $130.60 |
| Purchase #6 | $128.87 | 9.520% | $141.1384 | $141.14 | $141.15 | $141.10 |
| Purchase #7 | $139.37 | 9.217% | $152.2157 | $152.22 | $152.20 | $152.20 |
| 7 purchase totals = | $1,027.63 | $1,134.7406 | $1,134.75 | $1,134.70 | $1,134.70 | |